126810385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 172182528

約数和(自身を除く): 45372143

約数列:

[1, 5, 13, 23, 65, 115, 271, 299, 313, 1355, 1495, 1565, 3523, 4069, 6233, 7199, 17615, 20345, 31165, 35995, 81029, 84823, 93587, 405145, 424115, 467935, 1102699, 1950929, 5513495, 9754645, 25362077, 126810385]

約数ペア:

[(1, 126810385), (5, 25362077), (13, 9754645), (23, 5513495), (65, 1950929), (115, 1102699), (271, 467935), (299, 424115), (313, 405145), (1355, 93587), (1495, 84823), (1565, 81029), (3523, 35995), (4069, 31165), (6233, 20345), (7199, 17615)]